2019 Lyon Open – Singles


was the defending champion, but he chose not to defend his title this year.
Benoît Paire won the title, defeating Félix Auger-Aliassime in the final, 6–4, 6–3.

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier